Linn County, Iowa Federal Census-1850 Linn County Heritage Society (Linn County, Iowa) Published: 1974 Total Pages: 276 Get eBook
1850 Federal Census for Iowa, Linn County Iowa Genealogical Society Published: 19?? Total Pages: 139 Get eBook
Linn County, Iowa 1850 Federal Census Iowa Genealogical Society Published: 1983 Total Pages: 139 Get eBook
Index to the U.S. Census of 1860, Linn County, Iowa Linn County Heritage Society (Linn County, Iowa) Published: 1987* Total Pages: 188 Get eBook
The 1850 Census Records of Linn County, Oregon Territory Sherman Lee Pompey Published: 1986* Total Pages: 52 Get eBook